---
title: VZHostAudioOutputStreamSink
framework: virtualization
role: symbol
role_heading: Class
path: virtualization/vzhostaudiooutputstreamsink
---

# VZHostAudioOutputStreamSink

Host audio output stream sink plays audio to the host system’s default output device.

## Declaration

```swift
class VZHostAudioOutputStreamSink
```

## Overview

Overview Host output data goes to the same device that AudioQueueNewOutput(_:_:_:_:_:_:_:) uses.

## Topics

### Creating the audio output stream sink

- [init()](virtualization/vzhostaudiooutputstreamsink/init().md)

## Relationships

### Inherits From

- [VZAudioOutputStreamSink](virtualization/vzaudiooutputstreamsink.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Related Documentation

- [VZVirtioSoundDeviceInputStreamConfiguration](virtualization/vzvirtiosounddeviceinputstreamconfiguration.md)

### Audio streams

- [VZHostAudioInputStreamSource](virtualization/vzhostaudioinputstreamsource.md)
- [VZAudioOutputStreamSink](virtualization/vzaudiooutputstreamsink.md)
- [VZAudioInputStreamSource](virtualization/vzaudioinputstreamsource.md)